@Solla-topee Thanks for the reply. The cable is CAT5E, although quite old now. The router has four ports marked "Gigabit". I guess the next experiment would be to move the router to the PC and attach...

Hello all, I've just bought and installed a TG-3468 and expected my network speeds to improve but they haven't! When I look at the status of the new network adapter it says Speed 100.o Mbps and when...